CN104162953B - Molded article manufacturing apparatus and method of manufacturing molded article - Google Patents
Molded article manufacturing apparatus and method of manufacturing molded article Download PDFInfo
- Publication number
- CN104162953B CN104162953B CN201410202945.1A CN201410202945A CN104162953B CN 104162953 B CN104162953 B CN 104162953B CN 201410202945 A CN201410202945 A CN 201410202945A CN 104162953 B CN104162953 B CN 104162953B
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- China
- Prior art keywords
- mould
- prepreg
- stent
- injection moulding
- cast gate
- Prior art date
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- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 51
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 238000000465 moulding Methods 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 53
- 230000007246 mechanism Effects 0.000 claims description 32
- 238000001746 injection moulding Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 8
- 229920005992 thermoplastic resin Polymers 0.000 claims description 8
- 239000012778 molding material Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 description 26
- 239000011347 resin Substances 0.000 description 26
- 230000036544 posture Effects 0.000 description 13
- 238000003860 storage Methods 0.000 description 10
- 210000000078 claw Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14983—Bursting or breakthrough of the insert by the injection pressure
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Provided are a molded article manufacturing apparatus and a method of manufacturing molded article. The molded article manufacturing apparatus is configured to include a mold clamping device configured to be able to support a die which shapes a sheet-shaped insert member, the die including a fixed die with a gate, and a movable die which is movable relative to the fixed die; an injection device configured to inject a molding material into the die; and boring means configured to form a bore portion, which is continuous with the gate, in the insert member which is inserted into the die that is supported by the mold clamping device.
Description
Technical field
The present invention relates to inlaying, using lamellar, molding product manufacturing and the molding that (insert) component is manufactured product
The manufacture method of product.
Background technology
In the past, known a kind of by the component of inlaying of lamellar is embedded in mould and carries out punching press, to enter to inlaying component
Row figuration, is manufactured the technology of product.In addition, also known a kind of carry out figuration to inlaying component, then by injection mo(u)lding come shape
Become the technology being manufactured product of the forming parts such as hub (boss) or rib.
In addition, this inlay component for example by thermoplastic resin material is impregnated into the preimpregnation being made up of fibrous material
Be formed as lamellar in material, component figuration can be inlayed to this by heating.A kind of known molding product manufacturing, right
This when inlaying component and being heated, this molding product manufacturing is conveyed using will inlay component and be positioned on delivery element
Conveyer device, convey to heater and mould to inlaying component.
In addition, as disclosed in 2008 No. 126526 publications of Japanese Unexamined Patent Publication, also known one kind is to utilize skin material
The mode that the outside with the core of the hole portion running through integrally is wrapped up carries out the technology of injection mo(u)lding.
In the manufacture method of above-mentioned products formed, before prepreg (inlaying component) is embedded in shaped device,
Need to enter eleven punch 11 to the prepreg (inlaying component) being impregnated with thermoplastic resin in advance using trimming device etc., this makes products formed
Manufacturing cycle may be elongated, and manufacturing cost may increase.
Content of the invention
According to an embodiment of the present invention, molding product manufacturing includes: mold closing mechanism, and this mold closing mechanism is formed to
Enough honour lamellar inlay the mould that component carries out figuration, this mould includes the stent with cast gate and can be with respect to above-mentioned
The mobile mould of stent movement；Injection moulding apparatus, moulding material is expelled in above-mentioned mould this injection moulding apparatus；Punctured element, should
Punctured element be embedded in the above-mentioned mould being supported by above-mentioned mold closing mechanism above-mentioned inlay on component, formed and above-mentioned cast gate
Continuous hole portion.
According to an embodiment of the present invention, the component of inlaying of lamellar is inlayed in a mold by the manufacture method of products formed,
Above-mentioned mould includes the stent with cast gate and can be with respect to the mobile mould of above-mentioned stent movement, using above-mentioned mould to institute
The above-mentioned component of inlaying inlayed carries out figuration, using injection moulding apparatus, moulding material is expelled in above-mentioned mould, using above-mentioned note
The pressure of the above-mentioned moulding material of molding apparatus injection, enters eleven punch 11 to above-mentioned component of inlaying.
According to an embodiment of the present invention, the component of inlaying of lamellar is inlayed in a mold by the manufacture method of products formed,
Above-mentioned mould includes the stent with cast gate and can be with respect to the mobile mould of above-mentioned stent movement, using above-mentioned mould to institute
The above-mentioned component of inlaying inlayed carries out figuration, using can inlay component to the distribution that the products formed after molding is pushed to above-mentioned
Enter eleven punch 11, using injection moulding apparatus, moulding material is expelled in above-mentioned mould.
Advantages of the present invention will be proposed in the following description, these other objects and advantages partly will be from description
In be apparent from, or can be by acquiring to the practice of the present invention.By means of the means hereinafter particularly pointing out and combination, can
Realize and reach advantages of the present invention.
Brief description
The accompanying drawing being incorporated herein and constituting this specification part illustrates embodiments of the invention, and it is total with given above
Body description is used for disclosing the principle of the present invention together with the detailed description to embodiment given below.
Fig. 1 is the axonometric chart of the structure of molding product manufacturing of the 1st embodiment showing schematically the present invention.
Fig. 2 is used in the structure of the major part in this molding product manufacturing, is the manufacture showing schematically molding product
The sectional view of the structure of operation.
Specific embodiment
(the 1st embodiment)
Below, using Fig. 1 and Fig. 2, the molding product manufacturing 1 of the 1st embodiment to the present invention illustrates.
Fig. 1 is the axonometric chart of the structure of molding product manufacturing 1 of the 1st embodiment showing schematically the present invention, Fig. 2
It is used in the structure of the major part in molding product manufacturing 1, be specifically mould 51 and the structure of prepreg 100, be
Show schematically the sectional view of of manufacture of molding product.
As shown in figure 1, molding product manufacturing 1 includes Storage Department 11, conveyer device 12, heater 13, die device
14th, injection moulding apparatus 15, punctured element 16 and control device 19.Molding product manufacturing 1 configures the laying scope 2 waiting in factory
Interior, and die device 14 and injection moulding apparatus 15 are configured on pedestal 3.Molding product manufacturing 1 is formed as being impregnated with
After prepreg (inlaying component) 100 heating of thermoplastic resin material, using die device 14, this prepreg 100 is assigned
Shape, and using injection moulding apparatus 15 to resin material injection in mould 51 such that it is able to be manufactured product.
Prepreg 100 is formed as lamellar.In FIG, the flat shape of prepreg 100 is formed as square, but can be formed
For be suitable for by figuration for the shape of products formed shape.Prepreg 100 for example can be formed as square, triangle and ellipse etc.
Or the profiled shape of products formed can be formed.
Storage Department 11 is formed to the multiple prepregs 100 of keeping.Storage Department 11 for example formed as can by prepreg 100 keeping
For the posture erect.In addition, Storage Department 11 for example can also be formed to prepreg 100 keeping be the posture keeping flat, and
Prepreg 100 can be made to be changed into vertical-position from the posture keeping flat.
Here, the interarea that the vertical-position of prepreg 100 is prepreg 100 is the posture extending approximately along gravity direction,
That is, the posture of vertically extending setting, or the posture equal with these postures.In addition, the keeping flat of prepreg 100
Posture is the posture that extends generally in a horizontal direction of interarea of prepreg 100, i.e. the setting face along molding product manufacturing 1 is prolonged
The posture stretched or the posture equal with these postures.
Conveyer device 12 is formed to prepreg 100 is defeated successively from the Storage Department 11 of prepreg 100 with the posture erect
Deliver to heater 13 and die device 14.Specifically, conveyer device 12 includes chuck assembly 21 and conveying mechanism 22.
Chuck assembly 21 for example includes chiller 34, multiple chuck 32, is arranged at support 31 and of conveying mechanism 22
The shutter member 33 that chuck 32 is opened and closed.Chuck assembly 21 is formed as utilizing multiple chucks 32 in multiple positions to pre-
Leaching material 100 is clamped.
Support 31 is formed to multiple chucks 32 are supported.Support 31 is formed as utilizing conveying mechanism 22
Move.Chuck 32 is formed through and is opened and closed element 33 and drives and can be opened and closed its front end.Chuck 32 is for example by that
This close or separately and at least front end opening and closing relative two claw 32a is constituted.
Chuck 32 is formed as: in the state of the end of prepreg 100 is located between the front end of claw 32a, using opening and closing unit
Chuck 32 is driven to closure state by part 33, this closure state is maintained such that it is able to keep to prepreg 100.
Chuck 32 is formed as the shape do not interfered when conveying, being embedded in mould 51 prepreg 100 with mould 51.
Shutter member 33 is the driving source making chuck 32 be opened and closed, such as using pneumatic linear actuator etc..Shutter member 33 is by signal
Line s is electrically connected with control device 19.
Chiller 34 is formed to chuck 32 is cooled down.Chiller 34 is formed as example by spraying air
Chuck 32 can be cooled down to chuck 32.Chiller 34 is electrically connected with control device 19 by holding wire s.
Chiller 34 is formed as at least can be by the position contacting with prepreg 100 of the claw 32a of chuck 32 and its week
Edge cools down.Chiller 34 configures and moves to Storage Department 11 in the position of supported portion 31 supporting or configuration in chuck 32
The position that chuck 32 can be cooled down in preposition operation.
Conveying mechanism 22 is that the chuck 32 of chuck assembly 21 is fed sequentially into Storage Department 11, heater 13 and mould dress
Put 14 mechanism, conveying mechanism 22 for example formed as can make support 31 slide move.Conveying mechanism 22 is, for example, guide rail or many
Articulated robot etc..Conveying mechanism 22 is electrically connected with control device 19 by holding wire s.
As shown in figure 1, heater 13 has relative to each other adding for a pair that can heat prepreg 100, spaced apart
Hot portion 41.The heating surface 41a to prepreg 100 heating of a pair of heating part 41 is along the interarea configuration of prepreg 100.
That is, a pair of heating part 41 is identical with prepreg 100, with vertical-position (for example along the length of substantially gravity direction lengthwise
Cube) configuration.A pair of heating part 41 have the part for the front end of claw 32a that can supply chuck 32 and by chuck 32 keep pre-
The intervals passed through of leaching material 100 and relatively.
Heating part 41 is formed as above-mentioned relative heating surface 41a is provided with one or more such as infrared heaters,
The prepreg 100 passing through between heating part 41 can be heated to the temperature of regulation.In addition, here it is stipulated that temperature be can be
In die device 14, prepreg 100 is carried out with the temperature of figuration.
Die device 14 includes the mould 51 that can be opened and closed and the mold closing mechanism 52 that mould 51 is opened and closed.Mold closing mechanism 52
It is the shaped device molding products formed, or mold closing mechanism 52 and injection moulding apparatus 15 are the shaped devices molding products formed.
Mould 51 includes stent 53 and mobile mould 54.Stent 53 includes on the face relative with mobile mould 54: is formed
For the die cavity 53a of the shape of a part for products formed, and connect with die cavity 53a and be formed at the face relative with injection moulding apparatus 15
On cast gate 53b.In addition, stent 53 for example has the alignment pin that the prepreg 100 being configured is fixed.Mobile mould 54
It is formed to mobile with respect to stent 53.
Mobile mould 54 has the die cavity of the shape of the part being formed as products formed on the face relative with stent 53
54a.
Mould 51 in closed state, forms the shape of products formed using die cavity 53a, 54a of stent 53 and mobile mould 54
The space of shape.
Mold closing mechanism 52 is formed to be opened and closed mould 51 and can carry out matched moulds.Mold closing mechanism 52 for example includes fixed disk
56th, ejecting device 80, the elbow type mechanism 58 that with respect to the mobile dish 57 of fixed disk 56 movement, mobile dish 57 movement can be made and
The driving source 59 that elbow type mechanism 58 is driven.
Fixed disk 56 is formed to stent 53 is supported.Mobile dish 57 are formed to mobile mould 54 is carried out propping up
Hold.Elbow type mechanism 58 is driven by driving source 59, so that mobile dish 57 are retreated with respect to fixed disk 56.Driving source 59 is formed to
Elbow type mechanism 58 is driven.Driving source 59 is electrically connected with control device 19 by holding wire s.
Ejecting device 80 for example includes the release drive division 82 released component 81 and release component 81 is driven.
Release component 81 for example to include head board 83, push-off pin 84, release disk 85 and promote 86.Head board 83 is with respect to shifting
Moving plate 57 is arranged on the side contrary with fixed disk 56.Push-off pin 84 is supported in head board 83, and mobile dish 57 are run through, and prolongs
Extend the inside of mobile mould 54.
Release disk 85 is arranged on the leading section of push-off pin 84, and is supported in the inside of mobile mould 54.Promote 86 to be supported by
In release disk 85, and be formed as running through mobile mould 54, can expose between mobile mould 54 and stent 53.Head board 83, push away
Rod 84, release disk 85 and distribution 86 can be retreated with respect to mobile dish 57 integrally with each other.
In addition, the structure releasing component 81 is not limited to said structure, for example, can also consolidate using head board 83 with directly
Distribution 86 due to this head board 83 is constituted.Alternatively, it is also possible to be configured to promote 86 configurations in mobile mould 54, using release
Disk 85 pushes to a part for mobile mould 54 or entirety.
Release drive division 82 is electrically connected with control device 19 by holding wire s.
Injection moulding apparatus 15 for example include shell 61, cylinder 62, screw rod 63, hopper 64, moving element 65, driving means 66 and
Cylinder heater 67.Injection moulding apparatus 15 are by the resin material as moulding material is expelled to the mould of die device 14
In 51, and mold the shaped device of products formed together with mold closing mechanism 52.
Shell 61 is filled for example formed as supporting to cylinder 62, screw rod 63 and hopper 64 and can internally receiving driving
Put 66.Cylinder 62 internally receives screw rod 63.Cylinder 62 has injection nozzle 62a in front end.Injection nozzle 62a is formed to and is formed
Connect in the cast gate 53b of mould 51.Screw rod 63 is formed to rotate in cylinder 62 and can retreat with respect to cylinder 62.
Hopper 64 contain carry out injection mo(u)lding, as the moulding material being melted resin material.Hopper 64 is formed
For the resin material of collecting being supplied in cylinder 62.
Moving element 65 for example includes: multiple guide rails 71, and the plurality of guide rail 71 configures on pedestal 3, towards stent 53 and
Fixed disk 56 is extended；Multiple guiding pieces 72, the plurality of guiding piece 72 is arranged on the bottom of shell 61, can slide on guide rail 71
Dynamic movement.Moving element 65 is formed through and with guide rail 71, guiding piece 72 is guided, and can make shell 61 and by 61, shell
The each structure held is retreated along guide rail 71 with respect to die device 14.
Driving means 66 for example include making the 1st driving means 74 of screw rod 63 rotation, so that screw rod 63 is entered with respect to cylinder 62
The 2nd driving means 75 moved back and make the 3rd driving means 76 that shell 61 retreats with respect to die device 14 along guide rail 71.
1st driving means 74 are formed through makes screw rod 63 rotate, being capable of the resinous wood that supplies from hopper 64 of weight feed
Material.1st driving means 74, the 2nd driving means 75 and the 3rd driving means 76 are electrically connected with control device 19 by holding wire s.
Cylinder heater 67 is formed to cylinder 62 is heated.Cylinder heater 67 is installed on cylinder 62.Vapour
Cylinder heater 67 is formed through and cylinder 62 is heated, and can make the resin material melting from hopper 64 supply.Cylinder
Heater 67 is electrically connected with control device 19 by holding wire s.
Punctured element 16 is for example made up of injection moulding apparatus 15.That is, punctured element 16 is formed to using injection moulding apparatus 15 note
Penetrate the pressure of resin material during resin material, with cast gate 53b relative to the prepreg 100 by figuration in mould 51
Position, perforation forms continuous hole portion 100a of cast gate 53b with stent 53.
Control device 19 is formed to conveyer device 12, die device 14 and injection moulding apparatus 15 are controlled.In detail and
Speech, control device 19 is formed through and conveying mechanism 22 is controlled, and the movement of chuck 32 (support 31) can be moved
It is controlled.Control device 19 is formed through and shutter member 33 is controlled, and can be to the on-off action of chuck 32
It is controlled.Control device 19 is formed through and chiller 34 is controlled, and the cooling of chuck 32 can be controlled
System.
Control device 19 is formed through and driving source 59 is controlled, and elbow type mechanism 58 can be driven, from
And the moving back and forth to mobile mould 54 is controlled.Control device 19 is formed through and drives dress to the 1st driving means the 74, the 2nd
Put the 75 and the 3rd driving means 76 to be controlled, and being capable of entering to the spinning movement of screw rod 63 and moving back and forth and shell 61
Move back is made (moving back and forth of injection moulding apparatus 15) and is controlled.Control device 19 is formed through and cylinder heater 67 is carried out
Control, and the heating action of cylinder 62 can be controlled.
In addition, control device 19 is formed through being controlled to release drive division 82, and can be to release component 81
It is driven, thus being controlled to the action promoting 86, distribution 86 can be made to expose from mobile mould 54 and (moving mould 54 and fixing
Expose between mould 53).
Next, illustrating to the method being manufactured product using the molding product manufacturing 1 of such composition.
First, make chuck 32 move to Storage Department 11, and make chuck 32 be open mode.In addition, work as carrying out this
In the case of prepreg 100 being transported to heater 13 before circulation, using chiller 34, chuck 32 is cooled down.
Then, so that chuck 32 is moved further, and make periphery (edge, the end positioned at prepreg 100 for the front end of claw 32a
Portion).Then, make chuck 32 be closure state, using chuck 32, prepreg 100 is kept.Then, make chuck 32 mobile and
So that prepreg 100 is moved between a pair of heating part 41, prepreg 100 is heated to the temperature of regulation and makes the prepreg 100 be
Soft state.
Then, make chuck 32 mobile and prepreg 100 is transported in mould 51, prepreg 100 is configured in mould 51
Stent 53 and mobile mould 54 between (in the inside of mould 51, mould 51).Now, prepreg 100 is configured to make preimpregnation
Material 100 is located at the position of regulation.
Then, elbow type mechanism 58 is driven and makes mobile mould 54 mobile towards stent 53.Now, by prepreg 100
It is fixed on the alignment pin being arranged in stent 53.Then, make chuck 32 for open mode by the holding solution of prepreg 100
Remove, make chuck 32 leave mould 51.
Then, further elbow type mechanism 58 is driven and makes mobile mould 54 mobile towards stent 53, make the mould 51 be
Closure state.Thus, using mould 51, punching press is carried out to prepreg 100, prepreg 100 figuration is the shape of die cavity 53a, 54a
Shape.
And, meanwhile, and to the 3rd driving means 76 it is driven making shell 61 mobile, make injection nozzle 62a and be formed at admittedly
The cast gate 53b of cover half 53 connects, and the resin material that will be supplied in cylinder 62 and melted from hopper 64, via cast gate
53b is expelled in mould 51.
In addition, now, using punctured element 16, i.e. injection moulding apparatus 15 resin material injection when resin material pressure,
In other words the pressure using resin material, prepreg 100 being applied, forms hole portion 100a on prepreg 100.Thus, as Fig. 2
Shown, resin material is expelled in die cavity 53a, 54a, resin material is supplied the shape for die cavity 53a, 54a, and by figuration
Prepreg 100 be molded as one.In addition, hole portion 100a of the prepreg 100 being formed during injection is in the resinous wood being injected
During material solidification, closed by this resin material.
Then, the prepreg 100 after molding and resin material are cooled down, mold products formed.Then, mobile mould 54 is made to move
Move and make mould 51 be open mode, using the distribution 86 being arranged at mobile mould 54, products formed is pushed, from mould 51
Take out products formed.
Then, using chiller 34, chuck 32 is cooled down, again prepreg 100 is transported to heater 13, afterwards
Same operation is repeated.Produce products formed by these operations are repeated.
Using such molding product manufacturing 1 constituting, prepreg 100 is made to be formed and cast gate 53b using punctured element 16
Continuous hole portion 100a, thus when configuring prepreg 100 in mould 51, the two sides of prepreg 100 is with cast gate 53b even
Continuous.That is, the prepreg 100 due to being embedded in mould 51 is heated by heater 13 and is in soft state, therefore, it is possible to profit
With the pressure of resin material during injection moulding apparatus 15 resin material injection, hole portion 100a is formed on prepreg 100.In other words,
Injection moulding apparatus 15 are formed to using prepreg 100 being entered with the injection pressure of eleven punch 11 come resin material injection, by using
Resin material is expelled in mould 51 this injection pressure, and enters eleven punch 11 using the resin material of this injection to prepreg 100.
Thus, it is not necessary to before prepreg 100 is embedded in die device 14, on prepreg 100, perforation is formed in advance
Hole (hole portion 100a).Therefore, using molding product manufacturing 1, to resulting from, hole portion can be formed on prepreg 100 in advance
100a, the products formed increase of manufacturing cycle and the increase of manufacturing cost are suppressed.
In addition, can be formed by being molded on the two sides of prepreg 100 according to the shape of die cavity 53a, 54a in mould 51
The forming part that molding obtains is such that it is able to improve shape and the degree of freedom of products formed.
In addition, mould 51 is formed to, using hole portion 100a of prepreg 100, resin material is supplied to prepreg 100
The structure on two sides.Thus, complex-shapedization of the cast gate 53b of mould 51 will not be made, and cast gate 53b not only need not be extended
To stent 53 but also to be extended to mobile mould 54, mould 51 can be made to be simple structure.In addition, mould 51 can be made
The length of cast gate 53b is the shortest such that it is able to reduce the resin material being used in injection mo(u)lding, also can reduce manufacturing cost.
Further, since injection mo(u)lding can be carried out to the two sides of prepreg 100, therefore for molding obtaining from mould 51
This distribution 86 can be arranged on mobile mould 54 side by the distribution 86 that the products formed arriving takes out.That is, due to can be in prepreg 100
Mobile mould 54 side carry out injection mo(u)lding, therefore, it is possible to be formed as make mould 51 be open mode when, the products formed after molding
Structure in mobile mould 54 for the configuration, can will promote 86 configurations in mobile mould 54 side.Thereby, it is possible to avoid setting in stent 53
Put the structure of stripping pattern plate, equipment cost can be reduced, and prevent from making high load capacity put on driving source 59 because of setting stripping pattern plate.
As described above, using the molding product manufacturing 1 of one embodiment of the present invention, can be using with punctured element 16
Simple structure with continuous hole portion 100a of cast gate 53b is formed on prepreg 100, easily prepreg 100 is molded
Molding.
(the 2nd embodiment)
Next, illustrating to the molding product manufacturing 1 of the 2nd embodiment of the present invention below.In addition, the 2nd is real
Apply the molding product manufacturing 1 of mode and the difference is that only of the molding product manufacturing 1 of the 1st above-mentioned embodiment,
The structure of punctured element 16, therefore omits the explanation in addition to the structure of punctured element 16.
Punctured element 16 in molding product manufacturing 1 is the release component 81 of ejecting device 80 or is arranged at movement
The distribution 86 of mould 54.For example, the front end promoting 86 is formed as coniform.In addition, promoting 86 configurations in the position relative with cast gate 53b
Put.Punctured element 16 is formed in the position relative with cast gate 53b, to be embedded in mould 51, by heater 13 plus
The prepreg 100 of heat enters eleven punch 11.
With regard to such molding product manufacturing 1 constituting, because the prepreg 100 being embedded in mould 51 is by heater
13 heat and are in soft state, are therefore driven to releasing component 81 with the state being inlaid with prepreg 100 in mould 51
Dynamic, and so that distribution 86 is projected from mobile mould 54, before resin material injection, release component 81 is driven and 86 will be promoted
It is withdrawn in mobile mould 54, i.e. such that it is able to hole portion 100a is formed on prepreg 100 in mould 51.In addition, even with
Hole portion 100a promoting 86 formation is less, also can be expanded hole portion 100a using the pressure of the resin material of injection, therefore can make
The resin material of injection easily flows to the die cavity 54a side of mobile mould 54.Thereby, it is possible to the resin material of injection is supplied to mould
Two surface sides of the prepreg 100 in tool 51.
In addition, molding product manufacturing 1 identical with the molding product manufacturing 1 of the 1st embodiment it is not necessary to by prepreg
Before 100 are embedded in die device 14, on prepreg 100, perforation forms hole 100a in advance.Therefore, filled using products formed manufacture
Put 1, to resulting from, hole portion 100a, manufacturing cycle of products formed increase and system can be formed on prepreg 100 in advance
The increase causing this is suppressed.
As described above, molding product manufacturing 1 phase of the molding product manufacturing 1 of the 2nd embodiment and the 1st embodiment
Same, can be held using the simple structure being formed on prepreg 100 with punctured element 16 with continuous hole portion 100a of cast gate 53b
Change places and injection mo(u)lding is carried out to prepreg 100.
In addition, the present invention is not limited to above-mentioned embodiment.For example in above-mentioned example, to mould 51 by mobile mould
54 and have the structure that the stent 53 of cast gate 53b constitutes and be illustrated, but the present invention is not limited to this.For example, mould 51
It can also be the structure that stent 53 has the valve gate being opened and closed using pin.
In addition, in above-mentioned example, for molding product manufacturing 1, to will be formed and cast gate on prepreg 100
The punctured element 16 of continuous hole portion 100a of 53b is formed as injection moulding apparatus 15 or the structure of distribution 86 is illustrated, but this
Bright it is not limited to this.
For example, punctured element 16 can also be to enter eleven punch 11 using the alignment pin being arranged at stent 53 to prepreg 100
Structure.In addition, punctured element 16 can also be following structure: arrange in stent 53 and poured using the valve type that pin is opened and closed
Mouthful, the pin using this valve gate enters eleven punch 11 to prepreg 100.In this case, in addition to effect described above,
The effect making mould structure be simplified, also tackling multi-point sprue can also be obtained.
In addition, punctured element 16 can also be for example the finishing that can bore a hole on prepreg 100 and form hole portion 100a
(trimming) device.This punctured element 16 can form hole portion on by the prepreg 100 before Storage Department 11 certainly
100a, or hole portion 100a can be formed on the prepreg 100 moving to before heater 13 from Storage Department 11, or energy
Enough formation hole portions 100a on the prepreg 100 moving to before die device 14 from heater 13.
Those of ordinary skill in the art will be readily apparent other advantages and modification.Therefore, in its wider range of aspect
For, the invention is not limited in detail shown and described herein and representative embodiment.Therefore, it can make respectively
Plant the spirit or scope of this general inventive concept that modification is limited without deviating from such as appended claims and its equivalent.
Claims (4)
1. a kind of molding product manufacturing is it is characterised in that include:
Heater, this heater heats to the prepreg of the lamellar being impregnated with thermoplastic resin material；
Mold closing mechanism, this mold closing mechanism is formed as mould can be supported, this mould include the stent with cast gate and
Can be with respect to the mobile mould of described stent movement, this mould is assigned to by the described prepreg after described heating devices heat
Shape；
Injection moulding apparatus, moulding material is expelled in described mould this injection moulding apparatus；And
Punctured element, this punctured element forms the continuous hole portion with described cast gate on described prepreg, and this prepreg is embedded in
In the described mould being supported by described mold closing mechanism；
Described punctured element utilizes described injection moulding apparatus to inject the pressure of described moulding material during described moulding material, is inlaying
Hole portion is formed on the described prepreg after the figuration in described mould.
2. a kind of molding product manufacturing is it is characterised in that include:
Heater, this heater heats to the prepreg of the lamellar being impregnated with thermoplastic resin material；
Mold closing mechanism, this mold closing mechanism is formed as mould can be supported, this mould include the stent with cast gate and
Can be with respect to the mobile mould of described stent movement, this mould is assigned to by the described prepreg after described heating devices heat
Shape；
Injection moulding apparatus, moulding material is expelled in described mould this injection moulding apparatus；
Promote, this distribution is arranged on described mold closing mechanism or described mould, and this distribution can push away to the products formed after molding
Pressure；And
Punctured element, this punctured element forms the continuous hole portion with described cast gate on described prepreg, and this prepreg is embedded in
In the described mould being supported by described mold closing mechanism；
Described prepreg is the prepreg being impregnated with thermoplastic resin material；
Described distribution is the described punctured element forming hole portion on the described prepreg being embedded in described mould.
3. a kind of manufacture method of products formed it is characterised in that
Using heater, the prepreg of the lamellar being impregnated with thermoplastic resin material is heated,
To inlay in a mold by the described prepreg after described heating devices heat, described mould includes the fixation with cast gate
Mould and can with respect to the mobile mould of described stent movement,
Using described mould, figuration is carried out to the described prepreg inlayed,
While moulding material being expelled in described mould using injection moulding apparatus, using described in the injection of described injection moulding apparatus
The pressure of moulding material, enters eleven punch 11 to described prepreg.
4. a kind of manufacture method of products formed it is characterised in that
Using heater, the prepreg of the lamellar being impregnated with thermoplastic resin material is heated,
Lamellar is inlayed in a mold by the described prepreg after described heating devices heat, described mould is included with cast gate
Stent and can with respect to the mobile mould of described stent movement,
Using described mould, figuration is carried out to the described prepreg inlayed,
Worn to by the described prepreg after described mould figuration using the distribution that the products formed after molding can be pushed
Hole,
Using injection moulding apparatus, moulding material is expelled in described mould.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-103071 | 2013-05-15 | ||
| JP2013103071 | 2013-05-15 | ||
| JP2014055447A JP5784168B2 (en) | 2013-05-15 | 2014-03-18 | Molded product manufacturing apparatus and molded product manufacturing method |
| JP2014-055447 | 2014-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104162953A CN104162953A (en) | 2014-11-26 |
| CN104162953B true CN104162953B (en) | 2017-01-18 |
Family
ID=51831557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410202945.1A Expired - Fee Related CN104162953B (en) | 2013-05-15 | 2014-05-14 | Molded article manufacturing apparatus and method of manufacturing molded article |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20140339731A1 (en) |
| JP (1) | JP5784168B2 (en) |
| CN (1) | CN104162953B (en) |
| DE (1) | DE102014209093A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159378A (en) * | 2018-10-12 | 2019-01-08 | 重庆大道泡沫塑料包装材料有限公司 | packaging film production mould |
| CN109159354A (en) * | 2018-10-12 | 2019-01-08 | 重庆大道泡沫塑料包装材料有限公司 | Pack film production line |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1183072A (en) * | 1996-01-31 | 1998-05-27 | 日本写真印刷株式会社 | Apparatus for molding patterned product and method of molding patterned |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0955142A (en) * | 1995-08-11 | 1997-02-25 | Fuji Polymertech Kk | Manufacture of coned disk spring-shaped thermoplastic resin switch equipped with push piece |
| JP3260285B2 (en) * | 1996-11-13 | 2002-02-25 | 本田技研工業株式会社 | Method and apparatus for producing resin molded article with skin having boss |
| US6251333B1 (en) * | 1998-09-14 | 2001-06-26 | Ford Motor Company | Method for manufacturing a film-covered article |
| JP2000334769A (en) * | 1999-06-01 | 2000-12-05 | Dainippon Printing Co Ltd | Electromagnetic wave shielding molded product and production thereof |
| JP3581816B2 (en) * | 2000-02-14 | 2004-10-27 | Ｔｏｗａ株式会社 | Flip chip resin injection method |
| US6576856B2 (en) * | 2000-03-24 | 2003-06-10 | Polymatech Co., Ltd. | Sheet shaped key top |
| JP3477488B2 (en) * | 2000-04-21 | 2003-12-10 | Ｔｏｗａ株式会社 | Resin sealing method and resin sealing device |
| JP3979773B2 (en) * | 2000-09-22 | 2007-09-19 | カルソニックカンセイ株式会社 | Molding method and apparatus for resin molded product |
| JP4948986B2 (en) | 2006-11-21 | 2012-06-06 | 東芝機械株式会社 | Injection press molding method and injection molding machine |
| JP2012161922A (en) * | 2011-02-03 | 2012-08-30 | Nissha Printing Co Ltd | Resin molding apparatus and resin molding method |
| JP6058453B2 (en) * | 2013-04-04 | 2017-01-11 | 八千代工業株式会社 | Molded product manufacturing equipment |
| JP2014201050A (en) * | 2013-04-10 | 2014-10-27 | 八千代工業株式会社 | Vacuum molding apparatus |
-
2014
- 2014-03-18 JP JP2014055447A patent/JP5784168B2/en active Active
- 2014-05-14 CN CN201410202945.1A patent/CN104162953B/en not_active Expired - Fee Related
- 2014-05-14 US US14/277,533 patent/US20140339731A1/en not_active Abandoned
- 2014-05-14 DE DE201410209093 patent/DE102014209093A1/en not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1183072A (en) * | 1996-01-31 | 1998-05-27 | 日本写真印刷株式会社 | Apparatus for molding patterned product and method of molding patterned |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140339731A1 (en) | 2014-11-20 |
| JP5784168B2 (en) | 2015-09-24 |
| JP2014240183A (en) | 2014-12-25 |
| DE102014209093A1 (en) | 2014-11-20 |
| CN104162953A (en) | 2014-11-26 |
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